31053360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:335

約数の個数: 160

約数和(自身を含む): 106868160

約数和(自身を除く): 75814800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 104, 111, 120, 130, 148, 156, 185, 195, 208, 222, 240, 260, 269, 296, 312, 370, 390, 444, 481, 520, 538, 555, 592, 624, 740, 780, 807, 888, 962, 1040, 1076, 1110, 1345, 1443, 1480, 1560, 1614, 1776, 1924, 2152, 2220, 2405, 2690, 2886, 2960, 3120, 3228, 3497, 3848, 4035, 4304, 4440, 4810, 5380, 5772, 6456, 6994, 7215, 7696, 8070, 8880, 9620, 9953, 10491, 10760, 11544, 12912, 13988, 14430, 16140, 17485, 19240, 19906, 20982, 21520, 23088, 27976, 28860, 29859, 32280, 34970, 38480, 39812, 41964, 49765, 52455, 55952, 57720, 59718, 64560, 69940, 79624, 83928, 99530, 104910, 115440, 119436, 129389, 139880, 149295, 159248, 167856, 199060, 209820, 238872, 258778, 279760, 298590, 388167, 398120, 419640, 477744, 517556, 597180, 646945, 776334, 796240, 839280, 1035112, 1194360, 1293890, 1552668, 1940835, 2070224, 2388720, 2587780, 3105336, 3881670, 5175560, 6210672, 7763340, 10351120, 15526680, 31053360]

約数ペア:

[(1, 31053360), (2, 15526680), (3, 10351120), (4, 7763340), (5, 6210672), (6, 5175560), (8, 3881670), (10, 3105336), (12, 2587780), (13, 2388720), (15, 2070224), (16, 1940835), (20, 1552668), (24, 1293890), (26, 1194360), (30, 1035112), (37, 839280), (39, 796240), (40, 776334), (48, 646945), (52, 597180), (60, 517556), (65, 477744), (74, 419640), (78, 398120), (80, 388167), (104, 298590), (111, 279760), (120, 258778), (130, 238872), (148, 209820), (156, 199060), (185, 167856), (195, 159248), (208, 149295), (222, 139880), (240, 129389), (260, 119436), (269, 115440), (296, 104910), (312, 99530), (370, 83928), (390, 79624), (444, 69940), (481, 64560), (520, 59718), (538, 57720), (555, 55952), (592, 52455), (624, 49765), (740, 41964), (780, 39812), (807, 38480), (888, 34970), (962, 32280), (1040, 29859), (1076, 28860), (1110, 27976), (1345, 23088), (1443, 21520), (1480, 20982), (1560, 19906), (1614, 19240), (1776, 17485), (1924, 16140), (2152, 14430), (2220, 13988), (2405, 12912), (2690, 11544), (2886, 10760), (2960, 10491), (3120, 9953), (3228, 9620), (3497, 8880), (3848, 8070), (4035, 7696), (4304, 7215), (4440, 6994), (4810, 6456), (5380, 5772)]